CN203891581U - Self-locking type fence connecting part - Google Patents

Self-locking type fence connecting part Download PDF

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Publication number
CN203891581U
CN203891581U CN201420154075.0U CN201420154075U CN203891581U CN 203891581 U CN203891581 U CN 203891581U CN 201420154075 U CN201420154075 U CN 201420154075U CN 203891581 U CN203891581 U CN 203891581U
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CN
China
Prior art keywords
fence
self
locking
link
location positioning
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Expired - Fee Related
Application number
CN201420154075.0U
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Chinese (zh)
Inventor
宋国华
徐律
吴海
刘海军
陆西湖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiagang Goldnet Fencing System Co Ltd
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Zhangjiagang Goldnet Fencing System Co Ltd
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Priority to CN201420154075.0U priority Critical patent/CN203891581U/en
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Publication of CN203891581U publication Critical patent/CN203891581U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a self-locking type fence connecting part. The self-locking type fence connecting part comprises a position determining part and a fence fixing part, wherein the fence fixing part is connected with the position determining part; the position determining part consists of a position determining end comprising a connecting device; the fence fixing part comprises a plurality of fence fixing ends extending from the position determining end; the fence fixing ends are in line contact with a fence and include at least one pair of self-locking fence fixing ends; contact lines between the self-locking fence fixing ends and the fence pass through the axis of the fence respectively and are perpendicular to two sides of a vertical plane of the position determining end. According to the technical scheme, the self-locking type fence connecting part is capable of functioning in connecting and fixing upright fence columns and railings in the installation process of the fence, so that the integrality of the upright fence columns and the railings is improved; meanwhile, the fence connecting part is provided with a plurality of mutually opposite ends which can be in contact with the railings, so that the protection performance of the fence is effectively guaranteed.

Description

A kind of self-locking fence link
Technical field
The present invention relates to a kind of link, especially a kind of self-locking fence link.
Background technology
The multiple occasions of fence in society play the effect of isolation, protection.Fence often includes upright fence post and fence barrier, between upright fence post and fence barrier, is connected by link.In fence link of the prior art, it often adopts welding to wait and is fixedly connected with mode, or adopts splicing to connect.Adopt welding to wait and be fixedly connected with mode, there is inconvenience in its fence in transport installation process, and it makes fence be difficult to recycle; Adopt splicing connected mode, because the bonding strength between fence central post and barrier is inadequate, in unexpected or artificially dismounting situation, barrier is easy to separate between upright fence post, thereby causes the integral protection performance of fence to be difficult to be protected.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fence link, in its process that fence is laid out of doors, effectively guarantees the being connected and fixed property between fence barrier and upright fence post; Meanwhile, it can avoid, after the installation of fence link, can dismantling easily, thereby reduces the protective of fence.
For solving the problems of the technologies described above, the present invention relates to a kind of self-locking fence link, it comprises position determining component, and the fence fixed part being connected with position determining component.Described position determining component is made up of the location positioning end that includes linkage; Described fence fixed part includes multiple fence fixed ends that extended by location positioning end; The way of contact between multiple fence fixed ends and fence all adopts line to contact; In multiple fence fixed ends, include at least one pair of fence self-locking fixed end, the contact wire between itself and fence lays respectively at through fence axis, and perpendicular to the both sides of the perpendicular of location positioning end.
As a modification of the present invention, in a pair of fence self-locking fixed end, through the contact wire between a fence self-locking fixed end and fence, and the plane of fence axis, and process is with the contact wire between another fence self-locking fixed end and fence in a pair of fence self-locking fixed end, and the angular range producing between the plane of fence axis is 90~270 °.Adopt above-mentioned design, it makes with the contact wire between two fence self-locking fixed ends and fence in a pair of fence self-locking fixed end, it remains on more than 90 ° with the angle of fence axis formed plane respectively, thereby avoid too small because of angle between plane, and cause fence cannot keep homeostasis.
As a further improvement on the present invention, in a pair of fence self-locking fixed end, through the contact wire between a fence self-locking fixed end and fence, and the plane of fence axis, and process is with the contact wire between another fence self-locking fixed end and fence in a pair of fence self-locking fixed end, and the angular range producing between the plane of fence axis is 170 °.Adopt above-mentioned design, it makes with the contact wire between two fence self-locking fixed ends and fence in a pair of fence self-locking fixed end, and fence axis is close in same plane, thereby make the suffered support force of fence in fence link can kept in balance, and then realize the improvement of its connective stability.
As a modification of the present invention, in described fence fixed part, be provided with two pairs of fence self-locking fixed ends; In described fence self-locking fixed end, and between fence, contact wire is in through fence axis, and perpendicular to two fence self-locking fixed ends of perpendicular the same side of location positioning end, the contact wire between itself and fence is on same straight line.Adopt above-mentioned design, it can be guaranteed in fence link, consistent with each other for the Support Position of fence in multiple fence self-locking fixed ends that difference is right, thereby make fence link in use, avoid fence reduced by support zone and cause stability maintenance not good, or the support force that is subject to different directions because of fence cause fence generation deformation.
As another kind of improvement of the present invention, in described fence fixed part, passing through fence axis with a pair of fence self-locking fixed end, and perpendicular to there not being common factor between the projection in the perpendicular of location positioning end; Between projection with a pair of fence self-locking fixed end in the perpendicular of fence radial section place, exist and occur simultaneously, phase cross surface between fence and fence radial section place perpendicular, it is within the common factor between the projection in the perpendicular of fence radial section place with a pair of fence self-locking fixed end.Adopt above-mentioned design, it can be guaranteed each other can be not influenced in installation process with a pair of fence self-locking fixed end, and it can guarantee that fence can extend smoothly in fence fixed part simultaneously.
As another kind of improvement of the present invention, two pairs of fence self-locking fixed ends in described fence fixed part, it is by a fence self-locking fixed end that is arranged at fence axial centerline position in self-locking fence link, and a fence self-locking fixed end that is arranged at fence axial edge position in self-locking fence link forms; Be in two fence self-locking fixed ends of the same position on axially of fence in self-locking fence link together, it is positioned at through fence axis and perpendicular to the same side of the perpendicular of location positioning end.Adopt above-mentioned design, it can avoid interlaced with each other between the right fence self-locking fixed end of difference, and the support force that causes it in use fence to be formed is arranged evenly each other, and causes fence may occur the deformation such as bending; It can make fence fixed part more convenient in installation process simultaneously.
In described self-locking fence link, the linkage in location positioning end is the threaded connection hole that is arranged on location positioning end center, and the frame of described location positioning end adopts the quadrilateral structure that contains one group of corresponding sides portion being parallel to each other; Fence fixed end in described fence fixed part is extended and is formed by the limit portion of location positioning end, is extended and is formed respectively with two fence self-locking fixed ends in a pair of fence self-locking fixed end by the parallel corresponding sides of two of location positioning end portion.Adopt above-mentioned design, it can be threaded connection, and location positioning end is firmly installed on upright fence post, thereby realizes the location and installation of fence link; Meanwhile, the parallel corresponding sides portion structure of location positioning end can guarantee that the same a pair of fence self-locking fixed end being extended by it is mutually symmetrical, thereby makes its supporting role to fence reach best.
As a modification of the present invention, the fence self-locking fixed end in described fence fixed part, it is by the long end portion crossing with location positioning end, and the short end portion being connected with long end portion forms; Between described long end portion and short end portion, adopt cambered surface to be connected.Adopt above-mentioned design, when it can make fence be subject to unexpected rocking in fence link, its suffered support force in fence fixed end remains in stable scope, and by the stressed dispersed curved surfaces to fence fixed end of fence, thereby avoid fence to cause damage.
As a modification of the present invention, long end portion in described fence self-locking fixed end, between itself and location positioning end place plane, in angulation, include acute angle, with the acute angle becoming between the long end portion of two fence self-locking fixed ends in a pair of fence self-locking fixed end and location positioning end place plane toward each other.Adopt above-mentioned design, it makes to be tilted in relation to each other with two fence self-locking fixed ends in a pair of fence self-locking fixed end, it can reduce with a pair of fence self-locking fixed end in fence footpath spacing upwards, thereby make under abnormal condition to be difficult to fence link inside to operate, thereby complete its dismounting.
As another kind of improvement of the present invention, described fence link is provided with the parallel corresponding sides portion at location positioning end, and the fixed head extending between the side portion of fence self-locking fixed end; Described fixed head includes the installation site fixed head that is arranged on fence axial centerline position in self-locking fence link, distance between fixed head end, described installation site and location positioning end limit portion is at most 2 times of fence diameter, and its length on fence axial direction is at most 3 times of position diameter; The fixed head of all the other positions of fence axial direction, the distance between its end and location positioning end limit portion is at least 5 times of fence diameter.Adopt above-mentioned design, it effectively improves the bonding strength of fence fixed end by fixed head, and meanwhile, it blocks the subregion in fence link, further avoids the dismounting under abnormal condition; The fence barrier that is set to of installation site fixed head provides movable space, thereby is convenient to its installation.
In foregoing invention content, all taking location positioning end frame place plane as perpendicular, fence vertically extends in self-locking fence link, and this bearing of trend is fence axially.
Adopt the self-locking fence link of technique scheme, it when mounted, employing is threaded location positioning end is fixed on the column of fence, and the fence self-locking fixed end in fence link is suitably bending to its both sides respectively, make within the fence of horizontal direction in fence barrier can stretch into fence link along the front of installation site fixed head in fence link, thereby drive the vertical direction fence that is arranged on its front end to stretch among fence link.Now by the fence self-locking fixed end of both sides to bent intermediate, and fence barrier is moved to appropriate location to opposite direction, make fence link complete the self-locking to fence, thereby complete fence link being connected upright fence post and fence barrier.
Above-mentioned fence link, under normal operating condition, through fence axis, and in fence self-locking fixed end perpendicular to the perpendicular both sides of location positioning end, has the inner face of the fence self-locking fixed end of a side to contact with fence at the most.In the time that fence barrier is subject to accident and is moved, fence moves and all can be subject to the not fence self-locking fixed end of homonymy and support to any direction in fence link, thereby avoids it from fence system, to come off; Simultaneously, in the time meeting with the dismounting of abnormal condition, because fence barrier cannot move in the horizontal direction, so move the fence self-locking fixed end of any side to any direction, its inner fence all can be subject to from different ends in same fence self-locking fixed end, or the support force of different gussets hurdle self-locking fixed end to fence, thereby realize the self-locking of fence link to fence, effectively avoid the dismounting of fence under abnormal condition.
Adopt the self-locking fence link of technique scheme, its compared to existing technology tool have the following advantages:
1) above-mentioned self-locking fence link can play the effect of being connected and fixed in fence installation process between upright fence post and barrier, thereby increase the globality between upright fence post and barrier, and then on the flexible installation basis of guaranteeing fence, the fastness of fence entirety and stability are all made moderate progress;
2) above-mentioned self-locking fence link be provided with between multiple respect to one another and fence barriers can contact jaw, thereby make fence be subject to multiple self-locking structures that can contact jaw form, avoid it to be subject to unexpected or artificial dismounting to receive destruction, and then effectively guarantee the barrier propterty of fence.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram;
Fig. 2 is side direction view of the present utility model;
Fig. 3 is upward view of the present utility model
Description of reference numerals
1-location positioning end, 2-fence self-locking fixed end, 3-fence, 4-threaded connection hole, 5-long end portion, 6-short end portion, 7-fixed head, 8-installation site fixed head.
Detailed description of the invention
Below in conjunction with detailed description of the invention, further illustrate the present invention, should understand following detailed description of the invention and only be not used in and limit the scope of the invention for the present invention is described.
Embodiment 1
With a kind of self-locking fence link shown in Fig. 3, it comprises position determining component, and the fence fixed part being connected with position determining component as shown in Figure 1, Figure 2.Described position determining component is made up of the location positioning end 1 that includes linkage, and described linkage is to be arranged on the threaded connection hole 4 of location positioning end 1 center; Described fence fixed part includes multiple fence fixed ends that extended by location positioning end 1; The way of contact between multiple fence fixed ends and fence 3 all adopts line to contact; Described fence fixed end is made up of two pairs of fence self-locking fixed ends 2, lay respectively at through fence axis with the contact wire between two fence self-locking fixed ends 2 and fence 3 in a pair of fence self-locking fixed end 2, and perpendicular to the both sides of the perpendicular of location positioning end 1.
As a modification of the present invention, in a pair of fence self-locking fixed end, through the contact wire between a fence self-locking fixed end 2 and fence 3, and the plane of fence axis, and process is with the contact wire between another fence self-locking fixed end 2 and fence 3 in a pair of fence self-locking fixed end, and the angular range producing between the plane of fence axis is 90 °.Adopt above-mentioned design, it makes with the contact wire between two fence self-locking fixed ends and fence in a pair of fence self-locking fixed end, it remains on more than 90 ° with the angle of fence axis formed plane respectively, thereby avoid too small because of angle between plane, and cause fence cannot keep homeostasis.
As a modification of the present invention, in two pairs of fence self-locking fixed ends 2 in described fence fixed end, and the contact wire between fence 3 is in process fence axis, and perpendicular to two fence self-locking fixed ends 2 of perpendicular the same side of location positioning end 1, the contact wire between itself and fence 3 is on same straight line.Adopt above-mentioned design, it can be guaranteed in fence link, consistent with each other for the Support Position of fence in multiple fence self-locking fixed ends that difference is right, thereby make fence link in use, avoid fence reduced by support zone and cause stability maintenance not good, or the support force that is subject to different directions because of fence cause fence generation deformation.
As another kind of improvement of the present invention, in described fence fixed part, passing through fence axis with a pair of fence self-locking fixed end 2, and perpendicular to there not being common factor between the projection in the perpendicular of location positioning end 1; Between projection with a pair of fence self-locking fixed end 2 in the perpendicular of fence radial section place, exist and occur simultaneously, phase cross surface between fence 3 and fence radial section place perpendicular, it is within the common factor between the projection in the perpendicular of fence radial section place with a pair of fence self-locking fixed end 2.Adopt above-mentioned design, it can be guaranteed each other can be not influenced in installation process with a pair of fence self-locking fixed end, and it can guarantee that fence can extend smoothly in fence fixed part simultaneously.
As another kind of improvement of the present invention, two pairs of fence self-locking fixed ends in described fence fixed part, it is by a fence self-locking fixed end 2 that is arranged at fence axial centerline position in self-locking fence link, and a fence self-locking fixed end 2 that is arranged at fence axial edge position in self-locking fence link forms; Be in two fence self-locking fixed ends 2 of the same position on axially of fence in self-locking fence link together, it is positioned at through fence axis and perpendicular to the same side of the perpendicular of location positioning end.Adopt above-mentioned design, it can avoid interlaced with each other between the right fence self-locking fixed end of difference, and the support force that causes it in use fence to be formed is arranged evenly each other, and causes fence may occur the deformation such as bending; It can make fence fixed part more convenient in installation process simultaneously.
As shown in Figure 3, in described self-locking fence link, the frame of location positioning end 1 adopts rectangular configuration; In described fence fixed part, extend and form by the pair of parallel limit portion in the rectangular shaped rim of location positioning end 1 respectively with two fence self-locking fixed ends 2 in a pair of fence self-locking fixed end 2.Adopt above-mentioned design, it can be threaded connection, and location positioning end is firmly installed on upright fence post, thereby realizes the location and installation of fence link; Meanwhile, the parallel corresponding sides portion structure of location positioning end can guarantee that the same a pair of fence self-locking fixed end being extended by it is mutually symmetrical, thereby makes its supporting role to fence reach best.
As a modification of the present invention, the fence self-locking fixed end 2 in described fence fixed part, it is by the long end portion 5 crossing with location positioning end 1, and the short end portion 6 being connected with long end portion 5 forms; Between described long end portion 5 and short end portion 6, adopt cambered surface to be connected.Adopt above-mentioned design, when it can make fence be subject to unexpected rocking in fence link, its suffered support force in fence fixed end remains in stable scope, and by the stressed dispersed curved surfaces to fence fixed end of fence, thereby avoid fence to cause damage.
As a modification of the present invention, long end portion 5 in described fence self-locking fixed end, between itself and location positioning end 1 place plane, in angulation, include acute angle, with the acute angle becoming between the long end portion 5 of two fence self-locking fixed ends 2 in a pair of fence self-locking fixed end and location positioning end 1 place plane toward each other.Adopt above-mentioned design, it makes to be tilted in relation to each other with two fence self-locking fixed ends in a pair of fence self-locking fixed end, it can reduce with a pair of fence self-locking fixed end in fence footpath spacing upwards, thereby make under abnormal condition to be difficult to fence link inside to operate, thereby complete its dismounting.
As another kind of improvement of the present invention, described fence link is provided with the frame at location positioning end 1, and the fixed head 7 extending between the side portion of fence self-locking fixed end 2; Described fixed head 7 includes the installation site fixed head 8 that is arranged on fence 3 axial centerline positions in self-locking fence link, distance between fixed head 8 ends, described installation site and location positioning end 1 limit portion is at most 2 times of fence 3 diameters, and its length on fence axial direction is at most 3 times of position diameter; The fixed head 7 of all the other positions of fence axial direction, the distance between its end and location positioning end 1 limit portion is at least 5 times of fence diameter.In the time that fence diameter is 2 centimetres, the distance between installation site fixed head 8 and location positioning end 1 limit portion is 4 centimetres, and its length on fence axial direction is 6 centimetres; Distance between the end of fixed head 7 and location positioning end 1 limit portion is 10 centimetres.Adopt above-mentioned design, it effectively improves the bonding strength of fence fixed end by fixed head, and meanwhile, it blocks the subregion in fence link, further avoids the dismounting under abnormal condition; The fence barrier that is set to of installation site fixed head provides movable space, thereby is convenient to its installation.
In foregoing invention content, all taking location positioning end frame place plane as perpendicular, fence vertically extends in self-locking fence link, and this bearing of trend is fence axially.
Adopt the self-locking fence link of technique scheme, it when mounted, employing is threaded location positioning end is fixed on the column of fence, and the fence self-locking fixed end in fence link is suitably bending to its both sides respectively, make within the fence of horizontal direction in fence barrier can stretch into fence link along the front of installation site fixed head in fence link, thereby drive the vertical direction fence that is arranged on its front end to stretch among fence link.Now by the fence self-locking fixed end of both sides to bent intermediate, and fence barrier is moved to appropriate location to opposite direction, make fence link complete the self-locking to fence, thereby complete fence link being connected upright fence post and fence barrier.
Above-mentioned fence link, under normal operating condition, through fence axis, and in fence self-locking fixed end perpendicular to the perpendicular both sides of location positioning end, has the inner face of the fence self-locking fixed end of a side to contact with fence at the most.In the time that fence barrier is subject to accident and is moved, fence moves and all can be subject to the not fence self-locking fixed end of homonymy and support to any direction in fence link, thereby avoids it from fence system, to come off; Simultaneously, in the time meeting with the dismounting of abnormal condition, because fence barrier cannot move in the horizontal direction, so move the fence self-locking fixed end of any side to any direction, its inner fence all can be subject to from different ends in same fence self-locking fixed end, or the support force of different gussets hurdle self-locking fixed end to fence, thereby realize the self-locking of fence link to fence, effectively avoid the dismounting of fence under abnormal condition.
Adopt the self-locking fence link of technique scheme, its compared to existing technology tool have the following advantages:
1) above-mentioned self-locking fence link can play the effect of being connected and fixed in fence installation process between upright fence post and barrier, thereby increase the globality between upright fence post and barrier, and then on the flexible installation basis of guaranteeing fence, the fastness of fence entirety and stability are all made moderate progress;
2) above-mentioned self-locking fence link be provided with between multiple respect to one another and fence barriers can contact jaw, thereby make fence be subject to multiple self-locking structures that can contact jaw form, avoid it to be subject to unexpected or artificial dismounting to receive destruction, and then effectively guarantee the barrier propterty of fence;
Embodiment 2
As a further improvement on the present invention, in a pair of fence self-locking fixed end, through the contact wire between a fence self-locking fixed end 2 and fence 3, and the plane of fence axis, and process is with the contact wire between another fence self-locking fixed end 2 and fence 3 in a pair of fence self-locking fixed end, and the angular range producing between the plane of fence axis is 170 °.Adopt above-mentioned design, it makes with the contact wire between two fence self-locking fixed ends and fence in a pair of fence self-locking fixed end, and fence axis is close in same plane, thereby make the suffered support force of fence in fence link can kept in balance, and then realize the improvement of its connective stability.
All the other feature & benefits of the present embodiment are identical with embodiment 1.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic.

Claims (10)

1. a self-locking fence link, it comprises position determining component, and the fence fixed part being connected with position determining component, it is characterized in that, described position determining component is made up of the location positioning end that includes linkage; Described fence fixed part includes multiple fence fixed ends that extended by location positioning end; The way of contact between multiple fence fixed ends and fence all adopts line to contact; In multiple fence fixed ends, include at least one pair of fence self-locking fixed end, the contact wire between itself and fence lays respectively at through fence axis, and perpendicular to the both sides of the perpendicular of location positioning end.
2. according to self-locking fence link claimed in claim 1, it is characterized in that, in a pair of fence self-locking fixed end, through the contact wire between a fence self-locking fixed end and fence, and the plane of fence axis, and process is with the contact wire between another fence self-locking fixed end and fence in a pair of fence self-locking fixed end, and the angular range producing between the plane of fence axis is 90~270 °.
3. according to self-locking fence link claimed in claim 2, it is characterized in that, in a pair of fence self-locking fixed end, through the contact wire between a fence self-locking fixed end and fence, and the plane of fence axis, and process is with the contact wire between another fence self-locking fixed end and fence in a pair of fence self-locking fixed end, and the angular range producing between the plane of fence axis is 170 °.
4. according to self-locking fence link claimed in claim 3, it is characterized in that, in described fence fixed part, be provided with two pairs of fence self-locking fixed ends; In described fence self-locking fixed end, and between fence, contact wire is in through fence axis, and perpendicular to two fence self-locking fixed ends of perpendicular the same side of location positioning end, the contact wire between itself and fence is on same straight line.
5. according to self-locking fence link claimed in claim 4, it is characterized in that, in described fence fixed part, passing through fence axis with a pair of fence self-locking fixed end, and perpendicular to there not being common factor between the projection in the perpendicular of location positioning end; Between projection with a pair of fence self-locking fixed end in the perpendicular of fence radial section place, exist and occur simultaneously, phase cross surface between fence and fence radial section place perpendicular, it is within the common factor between the projection in the perpendicular of fence radial section place with a pair of fence self-locking fixed end.
6. according to self-locking fence link claimed in claim 5, it is characterized in that, two pairs of fence self-locking fixed ends in described fence fixed part, it is by a fence self-locking fixed end that is arranged at fence axial centerline position in self-locking fence link, and a fence self-locking fixed end that is arranged at fence axial edge position in self-locking fence link forms; Be in two fence self-locking fixed ends of the same position on axially of fence in self-locking fence link together, it is positioned at through fence axis and perpendicular to the same side of the perpendicular of location positioning end.
7. according to the self-locking fence link described in claim 1 any one, it is characterized in that, in described self-locking fence link, linkage in location positioning end is the threaded connection hole that is arranged on location positioning end center, and the frame of described location positioning end adopts the quadrilateral structure that contains one group of corresponding sides portion being parallel to each other; Fence fixed end in described fence fixed part is extended and is formed by the limit portion of location positioning end, is extended and is formed respectively with two fence self-locking fixed ends in a pair of fence self-locking fixed end by the parallel corresponding sides of two of location positioning end portion.
8. according to self-locking fence link claimed in claim 7, it is characterized in that, the fence self-locking fixed end in described fence fixed part, it is by the long end portion crossing with location positioning end, and the short end portion being connected with long end portion forms; Between described long end portion and short end portion, adopt cambered surface to be connected.
9. according to the self-locking fence link described in claim 1 to 8 any one, it is characterized in that, long end portion in described fence self-locking fixed end, between itself and location positioning end place plane, in angulation, include acute angle, with the acute angle becoming between the long end portion of two fence self-locking fixed ends in a pair of fence self-locking fixed end and location positioning end place plane toward each other.
10. according to self-locking fence link claimed in claim 9, it is characterized in that, described fence link is provided with the parallel corresponding sides portion at location positioning end, and the fixed head extending between the side portion of fence self-locking fixed end; Described fixed head includes the installation site fixed head that is arranged on fence axial centerline position in self-locking fence link, distance between fixed head end, described installation site and location positioning end limit portion is at most 2 times of fence diameter, and its length on fence axial direction is at most 3 times of position diameter; The fixed head of all the other positions of fence axial direction, the distance between its end and location positioning end limit portion is at least 5 times of fence diameter.
CN201420154075.0U 2014-04-01 2014-04-01 Self-locking type fence connecting part Expired - Fee Related CN203891581U (en)

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Application Number Priority Date Filing Date Title
CN201420154075.0U CN203891581U (en) 2014-04-01 2014-04-01 Self-locking type fence connecting part

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Application Number Priority Date Filing Date Title
CN201420154075.0U CN203891581U (en) 2014-04-01 2014-04-01 Self-locking type fence connecting part

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103899138A (en) * 2014-04-01 2014-07-02 张家港固耐特围栏系统有限公司 Self-locking rail connection part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103899138A (en) * 2014-04-01 2014-07-02 张家港固耐特围栏系统有限公司 Self-locking rail connection part

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Granted publication date: 20141022

Termination date: 20160401